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. Author manuscript; available in PMC: 2010 Jul 28.
Published in final edited form as: J Nucl Med. 2008 May 15;49(6):1009–1016. doi: 10.2967/jnumed.107.048843

FIGURE 3.

FIGURE 3

Statistical analysis of α-particle track distribution in V79 lung fibroblasts that were labeled in culture medium containing 67 kBq of 210Po-citrate per milliliter. (A and B) Decays were allowed to accumulate for 0.25 d (A) and 1 d (B). (C) Data points represent normalized convolution of experimental track data obtained at 0.25 d (▲) and 1 d (●). Error bars represent SEs. In each panel, predicted probabilities based on Poisson, P-LN, and LN functions are represented by dashed step line, thick solid step line, and solid curve, respectively. Inset plots ordinate on log scale to compare trends of these probability functions relative to experimental data at high numbers of convolved tracks. Parameters of 3 probability density functions are enumerated in Table 1.